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Asscher|Lab Grown|IGI

1.78ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG696540141

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG696540141

Diamond specifications and retailer prices

From $427 AUD
$300 USD
As of October 27, 2026
Save $2,420 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,847 AUD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.78ct lab-grown asscher diamond

This 1.78ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696540141 or 696540141. Listed at 23 retailers as of October 27, 2026, with prices from $427 to $2,847, a $2,420 spread on the same certified stone. Brilliant Earth lists it at $2,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696540141
Dimensions6.66 × 6.64 × 4.49 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm6.64 mm1.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696540141
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,847 AUD|Low: $420 AUD|High: $3,188 AUD|Avg: $1,247 AUD|-10.7%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 4$427 AUD
Retailer 11$477 AUD
Retailer 21$495 AUD
Retailer 6$530 AUD
Retailer 7$530 AUD
Retailer 3$592 AUD
Retailer 19$754 AUD
Retailer 13$789 AUD
Retailer 14$865 AUD
Retailer 18$910 AUD
Retailer 2$937 AUD
Retailer 10$1,015 AUD
Retailer 9$1,021 AUD
Retailer 17$1,234 AUD
Retailer 22$1,627 AUD
Retailer 5$1,702 AUD
Retailer 12$1,770 AUD
Retailer 23$2,028 AUD
Retailer 8$2,035 AUD
Retailer 20$2,124 AUD
Retailer 15$2,153 AUD
Retailer 16$2,467 AUD
Brilliant Earth$2,847 AUD

34 data points across 23 retailers

23 retailers$427 AUD to $2,847 AUD

A
Cheapest Retailer
-
$427 AUD
$300 USD
A
Retailer 2
-
$477 AUD
$335 USD
View
Final sale: no returns
A
Retailer 3
-
$495 AUD
$348 USD
View
A
Retailer 4
-
$530 AUD
$372 USD
View
A
Retailer 5
-
$530 AUD
$372 USD
View
A
Retailer 6
-
$592 AUD
£328 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$754 AUD
$530 USD
View
A
Retailer 8
-
$789 AUD
€528 EUR
View
A
Retailer 9
-
$865 AUD
$608 USD
View
A
Retailer 10
-
$910 AUD
ZAR 10,324 ZAR
View
A
Retailer 11
-
$937 AUD
£518 GBP
View
B+
Retailer 12
-
$1,015 AUD
$713 USD
View
B+
Retailer 13
-
$1,021 AUD
$717 USD
View
B+
Retailer 14
-
$1,234 AUD
View
B
Retailer 15
-
$1,627 AUD
$1,143 USD
View
B
Retailer 16
-
$1,702 AUD
$1,196 USD
View
B
Retailer 17
-
$1,770 AUD
$1,243 USD
View
B
Retailer 18
-
$2,028 AUD
$1,425 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$2,035 AUD
$1,430 USD
View
B
Retailer 20
-
$2,124 AUD
£1,175 GBP
View
B
Retailer 21
-
$2,153 AUD
$1,513 USD
View
B
Retailer 22
-
$2,467 AUD
$1,733 USD
View
Most Expensive
B
Brilliant Earth
13734275A · Oct 27
$2,847 AUD
$2,000 USD
View
22 more retailers have this diamond
Prices start from $427 AUDSave up to $2,420 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.78ct Asscher
$427 AUD